IQ Workout Logic Puzzles - Paperback - GOOD

Fantastic Book of Logic Puzzles - Paperback By Mandell, Muriel - VERY GOOD

Challenging Logic Puzzles - Paperback By Clarke, Barry R - VERY GOOD

Times Two Brains: Iq, Word and Logic Puzzl... by Keene, Ray Paperback / softback

Uncle Johns Bathroom Puzzler: 365 New Logic Puzzles - Paperback - VERY GOOD

Supergenius Logic Puzzles - Paperback, by Clarke Barry R - Very Good

More Quizzles: Logic Problem Puzzles - Paperback, by Wayne Williams - Very Good

Amazing Logic Puzzles - Paperback By Willis, Norman D - VERY GOOD